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#include <StdFail_UndefinedDerivative.hxx>
#include <TColgp_HSequenceOfXY.hxx>
inline void IntSurf_PathPoint::AddUV(const Standard_Real U,
const Standard_Real V) {
sequv->Append(gp_XY(U,V));
}
inline void IntSurf_PathPoint::SetDirections (const gp_Vec& V,
const gp_Dir2d& D) {
istgt = Standard_False;
vectg = V;
dirtg = D;
}
inline void IntSurf_PathPoint::SetTangency (const Standard_Boolean Tang) {
istgt = Tang;
}
inline void IntSurf_PathPoint::SetPassing (const Standard_Boolean Pass) {
ispass = Pass;
}
inline const gp_Pnt& IntSurf_PathPoint::Value () const
{
return pt;
}
inline void IntSurf_PathPoint::Value2d (Standard_Real& U,
Standard_Real& V) const
{
gp_XY uv(sequv->Sequence().First());
U = uv.X();
V = uv.Y();
}
inline Standard_Boolean IntSurf_PathPoint::IsPassingPnt () const {
return ispass;
}
inline Standard_Boolean IntSurf_PathPoint::IsTangent () const {
return istgt;
}
inline const gp_Vec& IntSurf_PathPoint::Direction3d () const {
if (istgt) {StdFail_UndefinedDerivative::Raise();}
return vectg;
}
inline const gp_Dir2d& IntSurf_PathPoint::Direction2d () const {
if (istgt) {StdFail_UndefinedDerivative::Raise();}
return dirtg;
}
inline Standard_Integer IntSurf_PathPoint::Multiplicity () const {
return (sequv->Length()-1);
}
inline void IntSurf_PathPoint::Parameters (const Standard_Integer Index,
Standard_Real& U,
Standard_Real& V) const
{
gp_XY uv(sequv->Value(Index+1));
U = uv.X();
V = uv.Y();
}
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